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ratings | ||||
Overall NDTV Rating | Read Review | - | - | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - | ||
key specs | ||||
Display | 6.40-inch | 6.22-inch | 5.50-inch | |
Front Camera | 25-megapixel | 8-megapixel | 13-megapixel | |
Rear Camera | 25-megapixel + 5-megapixel + 8-megapixel | 13-megapixel + 2-megapixel | 13-megapixel | |
RAM | 4GB | 2GB | - | |
Storage | 64GB | 32MB | - | |
Battery Capacity | 4000mAh | 4030mAh | - | |
OS | Android Pie | Android 8.1 | Android | |
Resolution | 1080x2340 pixels | 720x1520 pixels | 720x1080 pixels | |
Processor | - | MediaTek Helio P22 | dual-core | |
general | ||||
Brand | Samsung | Vivo | Samsung | |
Model | Galaxy A50 | Y91 | Galaxy J7 (2018) | |
Release date | February 1, 2019 | January 1, 2019 | June 1, 2018 | |
Launched in India | Yes | Yes | - | |
Form factor | Touchscreen | Touchscreen | Touchscreen | |
Dimensions (mm) | 158.50 x 74.70 x 7.70 | 155.11 x 75.09 x 8.28 | - | |
Battery capacity (mAh) | 4000 | 4030 | - | |
Removable battery | No | - | - | |
Fast charging | Proprietary | - | - | |
Wireless charging | No | - | - | |
Colours | Black, White, Blue | Starry Black, Ocean Blue | Black | |
Weight (g) | - | 163.50 | - | |
display | ||||
Screen size (inches) | 6.40 | 6.22 | 5.50 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 1080x2340 pixels | 720x1520 pixels | 720x1080 pixels | |
Aspect ratio | - | - | 16:9 | |
hardware | ||||
Processor make | Samsung Exynos 9610 | MediaTek Helio P22 (MT6762R) | - | |
RAM | 4GB | 2GB | - | |
Internal storage | 64GB | 32MB | - | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 512 | 256 | 256 | |
Dedicated microSD slot | Yes | Yes | - | |
Processor | - | octa-core | dual-core | |
camera | ||||
Rear camera | 25-megapixel (f/1.7) + 5-megapixel (f/2.2) + 8-megapixel (f/2.2) | 13-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4) | 13-megapixel (f/1.9) | |
Rear autofocus | Yes | - | - | |
Rear flash | LED | LED | LED | |
Front camera | 25-megapixel (f/2.0) | 8-megapixel (f/f/1.8) | 13-megapixel (f/1.9) | |
Front flash | No | No | - | |
software | ||||
Operating system | Android Pie | Android 8.1 | Android | |
Skin | One UI | Funtouch OS 4.5 | - | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
GPS | Yes | - | Yes | |
Bluetooth | Yes, v 5.00 | Yes, v 5.00 | Yes | |
USB Type-C | Yes | - | - | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
Number of SIMs | 2 | 2 | 2 | |
NFC | - | No | - | |
Micro-USB | - | Yes | Yes | |
Active 4G on both SIM cards | - | Yes | - | |
sim 1 | ||||
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sim 2 | ||||
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | Yes | Yes | Yes | |
sensors | ||||
Fingerprint sensor | Yes | Yes | - | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | Yes | Yes | - | |
Gyroscope | Yes | Yes | - | |
Face unlock | - | Yes | - | |
Compass/ Magnetometer | - | Yes | - | |
Proximity sensor | - | Yes | - |